Drag & Drop PDF files here
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Maximum 5 files, 10MB each
Compress PDF files to reduce size and merge multiple PDFs into one document. 100% free online PDF tools with no registration required.
or
Maximum 5 files, 10MB each
Yes, our PDF compressor and merger is 100% free to use. You can compress PDF files to reduce size and merge multiple PDFs into one document without any cost or registration required.
No, we do not store your PDF files or data. All PDF compression and merging is done in your browser (client-side) or temporarily on our server and files are automatically deleted after processing for your privacy and security.
We are not responsible for any damage to your converted PDF files. Always keep backups of your original PDF files before compression or merging. Our PDF tools are designed to be safe, but it's best practice to preserve your originals.
Please check that the quality of your compressed PDF file is suitable for your needs after compression. Different compression levels may affect quality differently. Our PDF compressor offers multiple compression options to balance file size and quality.
This free PDF compressor and merger website is supported by ads. We may display advertisements to help keep the service completely free for all users. No registration or payment is ever required.
Error messages occur when PDF files are not compatible with our compression or merging system. This can happen with corrupted PDF files, password-protected PDFs, or files with unusual formatting. Try using different PDF files or check if your PDF is password-protected.
Yes! Our PDF merger allows you to select specific page ranges from each PDF file. You can choose to merge all pages or specify custom page ranges (e.g., pages 1-5 from one PDF and pages 10-15 from another) to create your perfect combined document.
You can upload up to 5 PDF files at once for both compression and merging. Each file can be up to 10MB in size. This limit ensures fast processing and optimal performance for all users.